Rod, Piston, Hydraulic Accumulator3805-01-331-1764

NSN 3805-01-331-1764 · NIIN 013311764 · Part number 661

Coffin Turbo Pump Inc · FSC 3805 — Earth Moving and Excavating Equipment · FSG 38 — Construction, Mining, Excavating Equipment · CAGE 0APJ5

Government record, cited

NSN 3805-01-331-1764 — this item is cataloged by the U.S. Government under National Stock Number 3805-01-331-1764. Manufacturer of record part number: 661.

Also searched as 3805-01-331-1764 · 3805013311764 · NIIN 013311764 · 01-331-1764 · FSC 3805 Earth Moving and Excavating Equipment · CAGE 0APJ5 · 661

Nearby stock numbers ← 3805-01-331-0969 Loader, Scoop Type · 3805-01-331-1902 Cutting Edge, Scoop, Loader →

Features

Rod,piston,hydraulic Accumulator — FSC 3805
1 manufacturer part number on file
Manufacturer of record: Coffin Turbo Pump Inc

Identification

NSN: 3805-01-331-1764
NIIN: 013311764
FSC: 3805 — Earth Moving and Excavating Equipment
FSG: 38 — Construction, Mining, Excavating Equipment
Primary part number: 661
Manufacturer: Coffin Turbo Pump Inc

General Description

The Rod,piston,hydraulic Accumulator, cataloged under National Stock Number 3805-01-331-1764, is classified within Federal Supply Class 3805 (Earth Moving and Excavating Equipment) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Coffin Turbo Pump Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3805-01-331-1764
Primary Part Number	661
Item Name	Rod,piston,hydraulic Accumulator
FSC / FSG	3805 / 38 — Earth Moving and Excavating Equipment
Manufacturer	Coffin Turbo Pump Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
661 PRIMARY	Coffin Turbo Pump Inc (USA)

No interchangeability data on file.

Other items in FSC 3805 — Earth Moving and Excavating Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3805-00-001-5189

3805-00-001-5189 · Item name not on file

3805-00-001-6763

3805-00-001-6763 · Item name not on file

3805-00-003-9919

3805-00-003-9919 · Item name not on file

3805-00-005-5078

3805-00-005-5078 · Item name not on file

3805-00-006-6269

PARTS KIT,COMPRESSO

3805-00-007-4817

3805-00-007-4817 · Item name not on file

3805-00-007-6443

CUTTING EDGE,SCOOP,LOADER

3805-00-009-2148

BLADE

Frequently Asked Questions

What is NSN 3805-01-331-1764?

NSN 3805-01-331-1764 is a Rod,piston,hydraulic Accumulator, manufactured by Coffin Turbo Pump Inc, classified under FSC 3805, Earth Moving and Excavating Equipment. Status: active.

What part numbers are listed for NSN 3805-01-331-1764?

NSN 3805-01-331-1764 has 1 manufacturer part number on file: 661 (Coffin Turbo Pump Inc).

What are the specifications of 661?

Key specifications for 661: End Item Identification: MISC HYDRAULIC COMPONENTS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3805-01-331-1764 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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